Synonym
DB-1255; DB 1255; DB1255
IUPAC/Chemical Name
4,4'-([2,2'-Bithiophene]-5,5'-diyl)dibenzimidamide; 4,4'-(2,2'-Bithiene-5,5'-diyl)dibenzenecarboximidamide
InChi Key
RARVJIWPKRBECK-UHFFFAOYSA-N
InChi Code
InChI=1S/C22H18N4S2/c23-21(24)15-5-1-13(2-6-15)17-9-11-19(27-17)20-12-10-18(28-20)14-3-7-16(8-4-14)22(25)26/h1-12H,(H3,23,24)(H3,25,26)
SMILES Code
N=C(N)C1=CC=C(C2=CC=C(C3=CC=C(C4=CC=C(C=C4)C(N)=N)S3)S2)C=C1
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
402.53
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1: Munde M, Kumar A, Peixoto P, Depauw S, Ismail MA, Farahat AA, Paul A, Say MV, David-Cordonnier MH, Boykin DW, Wilson WD. The unusual monomer recognition of guanine-containing mixed sequence DNA by a dithiophene heterocyclic diamidine. Biochemistry. 2014 Feb 25;53(7):1218-27. doi: 10.1021/bi401582t. Epub 2014 Feb 13. PubMed PMID: 24495039; PubMed Central PMCID: PMC3985535.
2: Nhili R, Peixoto P, Depauw S, Flajollet S, Dezitter X, Munde MM, Ismail MA, Kumar A, Farahat AA, Stephens CE, Duterque-Coquillaud M, David Wilson W, Boykin DW, David-Cordonnier MH. Targeting the DNA-binding activity of the human ERG transcription factor using new heterocyclic dithiophene diamidines. Nucleic Acids Res. 2013 Jan 7;41(1):125-38. doi: 10.1093/nar/gks971. Epub 2012 Oct 23. PubMed PMID: 23093599; PubMed Central PMCID: PMC3592449.